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Metal Roof Maintenance: The Beginner’s Guide

Metal roofs are the number one choice for homes in Australia. They’re versatile, with a modern appearance. Functionally speaking, metal roofs are so popular because they’re long-lasting, weather-resistant and low-maintenance.

But are metal roofs maintenance-free? Not exactly.

While metal roofs are generally lower maintenance and more durable than other options, your roof will look better and last longer with some basic metal roof maintenance.

How to maintain a metal roof

A well-maintained metal roof tends to have a longer lifespan. It also leads to an overall better-looking house that has a higher resale value, should the time ever come to sell.

You don’t need to do much maintenance on a metal roof. However, you do need to manage wear and tear, and keep the roof clean. Here are our five top tips on how to maintain a metal roof.

  • Clean Gutters and Downpipes

    Keep gutters and downpipes free of leaves, dirt and debris.

    When these elements get blocked, water can overflow and pool on your metal roof. Over time, this could leave you with issues like water damage, leaks and corrosion.

    Clean out your gutters once or twice a year to minimise these risks. In most cases, you’ll just need a ladder and a pair of gloves to clear unwanted material.

  • Look for Signs of Damage

    Regularly inspect your roof to catch signs of wear and tear, corrosion or damage. Also check for scratching, denting, leaking and peeling surface coatings.

    Although most metal roof screws are designed to last as long as the roof itself, weather conditions and poor workmanship could mean they need to be replaced earlier. Check all screws for signs of wear during your inspection.

    It’s also worth looking for damage in roof panels or fasteners, sealant and fastener gaskets.

    Aim to schedule an inspection twice a year, and following any serious weather incidents such as storms.

  • Clean it Regularly

    As well as clearing out your gutters, try to give your roof and wall cladding a rinse every now and again. Combat dirt, leaves, dust and bugs that can affect your curb appeal and damage surfaces over time.

    The best tool to use is a pressure hose, which will shift stubborn grime much more effectively than a regular hose.

  • Re-paint and Re-Seal

    When your metal roof calls for it, a re-paint and re-seal can help keep it looking good, protect it from the elements, and repair small issues like chips and surface corrosion.

    Most metal roofs can go more than a decade without requiring a fresh coat of paint or a re-seal, but it’s worth keeping an eye on your roof to catch signs of surface damage. Every few years, you might need to simply touch up the sealant, or apply a new layer to select panels.

Contact a Professional Roof Maintenance Company

Invest in annual inspections from a metal roof maintenance company. They can help you determine if or when your roof needs to be sealed, and can look out for issues you might miss.

A professional roofing company takes care of periodic inspections and maintenance, with expert equipment to keep your metal roof in the best possible condition. This is key to preventing leaking, corrosion, significant damage and even the need for a full roof replacement.

Get top-quality metal roofing products from Zammit

Knowing how to maintain a metal roof helps you get the most out of your investment.

The first step to a long-lasting roof, however, is choosing the right metal roofing products. Zammit Metal Roofing Products is Sydney’s leading manufacturer and supplier of metal roofing products, with a wide range for roofers, builders and architects.

Contact us at sales@zammitroofing.com.au for advice or to place an order.

Zammit Metal Roofing Sales Team
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